Thanks for the timely reminder, I had been meaning to book my granddaughter in for Easter and kept forgetting!
i rang yesterday, they were very helpful and on telephone less than 5 mins.
You don't have to pay when you book but they do take a cc in case you are a no show, turn up for your booking and you can pay on the day in cash if you prefer.
You can cancel up to 24hours beforehand.
hope this helps